betterspreadTypeScript Google Sheets wrapper

Typed rows, cell formatting, Zod schema validation, formula support

Typed Rows & Cells

Row extends Array. Access cells by index or column label. Virtual cells for out-of-range access.

Background, text color, borders, alignment, font, padding, text rotation, wrap strategy, number format, hyperlinks.

Optional schema on Tab validates append, row updates, and cell updates against column types.

Write formulas via USER_ENTERED input format. Read raw formulas or computed values with render options.